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经营范围
发明名称
TRUMPET
摘要
An improved trumpet for a spinning frame which is designed to provide an area for the passage of roving which incrementally increases in width to allow slubs, etc., to pass through without breaking the roving or stretching it.
申请公布号
US3874033(A)
申请公布日期
1975.04.01
申请号
US19700085927
申请日期
1970.11.02
申请人
DEERING MILLIKEN RESEARCH CORPORATION
发明人
DUNCAN, RAYMOND E.
分类号
D01H5/72;D01H13/04;(IPC1-7):D01H5/72
主分类号
D01H5/72
代理机构
代理人
主权项
地址
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